499418900 has 36 divisors (see below), whose sum is σ = 1084930560. Its totient is φ = 199548000.

The previous prime is 499418879. The next prime is 499418903. The reversal of 499418900 is 9814994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499418903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112931 + ... + 117269.

It is an arithmetic number, because the mean of its divisors is an integer number (30136960).

Almost surely, 2^499418900 is an apocalyptic number.

It is an amenable number.

499418900 is an abundant number, since it is smaller than the sum of its proper divisors (585511660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499418900 is a wasteful number, since it uses less digits than its factorization.

499418900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504 (or 5497 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 499418900 is about 22347.6822064392. The cubic root of 499418900 is about 793.3929272058.

The spelling of 499418900 in words is "four hundred ninety-nine million, four hundred eighteen thousand, nine hundred".